Patents for F21V 29 - Cooling or heating arrangements (43,888)
09/2012
09/20/2012US20120236552 Linear Lamp
09/20/2012US20120236547 Lighting assembly and illuminated decking
09/20/2012US20120236535 Light bulb with adjustable light source
09/20/2012DE102012006678A1 Heating device for cover plate of vehicle lamp, comprises heating wire inserted into cover plate, where heating wire is connected with control unit, by which control or regulation of electric power supply of heating wire is carried out
09/20/2012DE102012005146A1 Harzzusammensetzung und daraus hergestellte Leuchtenkomponenten Resin composition and derived lamp components
09/20/2012DE102012005140A1 Harzzusammensetzung und daraus hergestellte Leuchtenkomponenten Resin composition and derived lamp components
09/20/2012DE102011005701A1 Beleuchtungseinrichtung und Fahrzeugscheinwerfer mit Beleuchtungseinrichtung Lighting device and vehicle headlights with illumination
09/20/2012CA2830284A1 Liquid-cooled led illuminating lamp
09/19/2012EP2500634A1 Illuminating device, display device, and television receiver
09/19/2012EP2500622A2 Lamp
09/19/2012EP2500621A2 Lamp
09/19/2012EP2499428A2 Lighting device
09/19/2012CN202444005U Waterproof light-emitting diode (LED)
09/19/2012CN202442306U Radiating structure for light-emitting diode (LED) lamp
09/19/2012CN202442305U Radiating structure of LED bulb
09/19/2012CN202442304U Heat radiator for light emitting diode (LED) tube light
09/19/2012CN202442303U LED thermal module
09/19/2012CN202442302U Radiating light-emitting diode (LED) lamp
09/19/2012CN202442301U Heat-dissipating structure of LED (light-emitting diode) lighting lamp
09/19/2012CN202442300U Heat-pipe heat radiator for LED (Light-Emitting Diode) lamp with large power
09/19/2012CN202442299U Heat radiating lamp cup
09/19/2012CN202442298U Heat radiating structure
09/19/2012CN202442297U Light-emitting diode (LED) lamp with radiation structure
09/19/2012CN202442296U Heat radiation system for LED street lamp
09/19/2012CN202442249U Street lamp based on secondary optics
09/19/2012CN202442241U Portable LED eye-protecting desk lamp with multi-illuminators
09/19/2012CN202442240U LED eye-protecting desk lamp with multi-illuminators
09/19/2012CN202442231U Led automobile headlamp light source
09/19/2012CN202442230U Energy-saving LED (Light-Emitting Diode) street lamp with current type charge pump
09/19/2012CN202442224U LED (light-emitting diode) ceiling lamp
09/19/2012CN202442223U An LED ceiling lamp
09/19/2012CN202442222U Adjustable LED (light-emitting diode) down lamp
09/19/2012CN202442220U LED (light-emitting diode) lamp for reducing wind resistance
09/19/2012CN202442217U Multifaceted reflector (MR) 16 light-emitting diode (LED) spotlight
09/19/2012CN202442216U Special light source for automatic detection system of printed circuit
09/19/2012CN202442214U Fan-shaped light emitting diode (LED) strip lamp
09/19/2012CN202442210U Novel light emitting diode (LED) track lamp
09/19/2012CN202442207U Light-emitting device with RGB (Red-Green-Blue) background lamps
09/19/2012CN202442206U High-power LED (Light-Emitting Diode) street lamp
09/19/2012CN202442205U Radiating LED spotlight with chip
09/19/2012CN202442200U Light-emitting diode (LED) underground lamp
09/19/2012CN202442199U LED (Light-Emitting Diode) street lamp
09/19/2012CN202442195U Perforated over-current LED lamp
09/19/2012CN202442194U Multifunctional LED projector
09/19/2012CN202442178U LED (light-emitting diode) light-emitting module with thermoelectric separation function
09/19/2012CN202442177U Induction light-emitting diode (LED) lamp
09/19/2012CN202442173U Modular light-emitting diode (LED) lamp
09/19/2012CN202442170U LED (Light-Emitting Diode) lamp structure
09/19/2012CN202442169U Dimming-adjustable LED light fixture
09/19/2012CN202442164U Angle-adjustable light-emitting diode (LED) lamp
09/19/2012CN202442162U Multistage light-emitting diode (LED) lamp tube
09/19/2012CN202442161U Light-emitting diode (LED) explosion-proof lamp
09/19/2012CN202442160U Long-life explosion-proof light
09/19/2012CN202442159U Light-emitting diode (LED) infield explosionproof highlight cold light lamp
09/19/2012CN202442156U Light emitting diode (LED) flat panel lamp
09/19/2012CN202442154U Light source module
09/19/2012CN202442152U Anti-glare light-emitting diode (LED) lamp box
09/19/2012CN202442150U Novel LED (light-emitting diode) lamp
09/19/2012CN202442149U LED (Light-Emitting Diode) module
09/19/2012CN202442148U Novel energy-saving light-emitting diode (LED) incandescent lamp
09/19/2012CN202442147U Single-lamp heat-radiation type LED (Light-Emitting Diode) lamp
09/19/2012CN202442146U Ceramic LED (Light-Emitting Diode) heat dissipation lamp
09/19/2012CN202442144U Light-emitting diode (LED) lamp
09/19/2012CN202442142U LED (light-emitting diode) floodlight with radiation structure
09/19/2012CN202442140U Light-emitting diode (LED) lamp component with active cooling
09/19/2012CN202442139U Plastic LED (light emitting diode) lamp
09/19/2012CN202442138U LED illuminating lamp pipe
09/19/2012CN202442127U Miner light
09/19/2012CN102687220A Method and device for cooling a jacketed medium-voltage electrical installation
09/19/2012CN102686943A Lighting device with reverse tapered heatsink
09/19/2012CN102686942A Light-emitting device and method for fitting a light-emitting device
09/19/2012CN102686941A Cooling module for multiple light source projecting device
09/19/2012CN102686938A Light module
09/19/2012CN102686933A Lighting devices comprising solid state light emitters
09/19/2012CN102686020A Printed circuit board of backlight module, backlight module and liquid crystal displayer thereof
09/19/2012CN102686019A Circuit board as well as LED (Light-Emitting Diode) lamp strip and production method thereof
09/19/2012CN102683507A Light source module structure and producing method of light source module
09/19/2012CN102683460A Closed heat radiating device
09/19/2012CN102679779A Integral sunflower type aluminium heat pipe structure and manufacturing method thereof
09/19/2012CN102679296A LED (light-emitting diode) lamp housing and method and device for making same
09/19/2012CN102679295A Light source module capable of improving heat radiation efficiency and assembly method thereof
09/19/2012CN102679294A LED (Light Emitting Diode) radiating structure
09/19/2012CN102679293A LED (Light Emitting Diode) radiator and manufacturing method thereof
09/19/2012CN102679292A Radiating device for lamp and light-emitting diode (LED) lamp comprising radiating device
09/19/2012CN102679291A Radiating assembly for light-emitting diode (LED) lamp
09/19/2012CN102679290A Heat radiating device
09/19/2012CN102679275A Heat-dissipation aluminium extruding structure and corresponding backlight module
09/19/2012CN102679268A Optical reflector with luminous diode lampwick and manufacturing method thereof
09/19/2012CN102679251A Headlamp device
09/19/2012CN102679248A LED (light-emitting diode) recessed light
09/19/2012CN102679246A Light-emitting diode (LED) spotlight capable of achieving mixed distribution of light sources
09/19/2012CN102679245A Panel lamp
09/19/2012CN102679244A Lamp body used for LED (light-emitting diode) street lamp
09/19/2012CN102679240A Direct type LED (light emitting diode) backlight source module and liquid crystal display device
09/19/2012CN102679234A Light emitting diode (LED) lighting street lamp
09/19/2012CN102679228A Light-emitting diode (LED) light source module capable of being maintained conveniently
09/19/2012CN102679227A Plastic heat radiation type LED (light-emitting diode) bulb and plastic heat radiation seat
09/19/2012CN102679226A LED (light-emitting diode) lamp tube with large luminous surface and no dark zone
09/19/2012CN102679225A Explosion-proof inspection hole lamp using LED (light-emitting diode) light source
09/19/2012CN102679224A Light-emitting diode (LED) energy-saving lamp